<template>
  <div>
    <van-nav-bar title="分享" left-arrow @click-left="arrow" />
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
  methods: {
    arrow() {
      console.log("返回");
    },
  },
};
</script>

<style scoped>
</style>